Cooking stove



2 Shets-Sheet 1.

(No Model.)

P. W. ELLIOT-T..- 000mm STOVE, RANGE, Gas.

No. 551,116. Patented D160, 10, 1895.

\A/ITN E55 E5 M. PHDTDLITMQWASHINGTONJ UNITED STATES PATENT OFFICE.

PEROIVAL W. ELLIOTT, OF READING, ASSIGNOR TO THE HIGHLAND FOUNDRYCOMPANY, OF BOSTON, MASSACHUSETTS.

COOKING STOVE,- RANGE, 8w.

SPECIFICATION forming part of Letters Patent No, 551,116, dated December10, 1895.

Application filed May 31, 1895. Serial No. 551,075. (No model.)

To aZZ whom it may concern: v

Be it known that I, PERCIVAL W. ELLIOTT, a citizen of the United States,residing at Reading, in the county of Middlesex and State ofMassachusetts, have invented a new and useful Improvement in CookingStoves, Ranges, &c., of which the following is a full, clear, and exactdescription, reference being had to the accompanying drawings, forming'a part of this specification, in explaining its system of thecoal-stove and with a water-v heating system of the gas stove, wherebyeither or both may be used for heating the water of the tank.

In the drawings, Figure 1 is a view in rear elevation of my composite ordouble stove and the said hot-water tank or boiler. Fig. 2 is a view inplan representing a part of the coal-burning section of the stove andthe gasburning section, a part of the top plate being removed to showthe construction underneath. Fig. 3 is a view in vertical cross-sectionupon the dotted line of Fig. 2. Fig. 4. is cross-section on the dottedline of Fig. 1.

A represents the coal-burning section of the stove, B the gas-burningsection thereof, and O the hot-water tank or boiler. It is connectedwith the coil or other heating device in the fire-pot of thecoal-burning section by means of the pipes c 0, (shown by dotted linesin Fig. 1,) in which may be cooks for shutting out or disconnecting thissection of the stove, and it is connected with the coil 1) in thegas-burning section of the stove by the pipes b 6 whichmay also havecooks for forming or breaking the connection with the said coil 6. Thecoil b is contained in the heating-chamber b at the rear of the maingas-burning section, (see Figs. 2 and 3,) the said chamber-being formedvby plates 12 b attached to the back of the main gas-burning section ofthe stove and covered by the extension 17 of the main top plate, inwhich there may be one or more small pot-holes 11 (See Fig. The coil ispreferably rectangular in shape, and the gas-burner D is arrangedbeneath it, and the heat from the burning gas rises upward about thecoil, circulation being established, when desired, through the flue d inthe back plate of the gas-burning section (see Figs. 2 and 3) to thedirect up-flue of the coal-burning section, following the course of thearrows (see Fig. 2) that is, connecting with the burner-section d andthe flue d which connects it with the flue d of the coal-burningsection. The burners D are connected with the gas-supply pipe E byextending downward the section e of the gassupply pipe and running fromit a lateral branch 6, (see Fig. 2,) from which extend short pipes e tothe burners, each pipe having aregulating-cock. I It will be seen thatby this means the water of the boiler may be heated by either thecoal-burning section of the stove or by the gas-burning section, or byboth, and that when the gas burning section of the stove alone is usedthe water of the boiler may be hot or not, as desired.

The coal-burning section is connected with the boiler, as shown in Figs.1 and 4., by the pipes c c, which connect with the pipes BB near thefront end of the coal-burning section.

Having thus fully described my invention,- I claim and desire to secureby Letters Patent of the United States In a composite stove, thecombination of the boiler O, the coal burning section A, the gas burningsection B, the chamber b at the back of the section B, formed of theplates 12 b and the extension I), the burner D situated in said chamber,the coil I) also situated in said chamber, the pipes b b connecting thecoil with the boiler O and the pipes c c from the coal burning sectionA, connected with the pipes 19' b and containing cocks whereby the watermay be shut ofi from the coal burning section if desired, as and for thepurposes described.

PEROIVAL W. ELLIOTT.

Witnesses:

F. F. RAYMOND, 2d, J. M. DOLAN.

